fix: Add required dev dependecy

[RomanNikitenko]

Assisted-by: Cursor AI

What does this PR do?

• Adds typescript as an explicit devDependency in the che extensions.
• Aligns the version to the shared code/extensions/package.json to keep consistency across extensions

What issues does this PR fix?

npm --prefix code install leads to the changes in the package-lock files:

How to test this PR?

1. Run npm --prefix code install
2. Check - there are no git changes in the lock files for che extensions

Does this PR contain changes that override default upstream Code-OSS behavior?

• the PR contains changes in the code folder (you can skip it if your changes are placed in a che extension )
• the corresponding items were added to the CHANGELOG.md file
• rules for automatic git rebase were added to the .rebase folder

[github-actions]

Click here to review and test in web IDE:

[github-actions]

Pull Request images published ✨

Editor amd64: quay.io/che-incubator-pull-requests/che-code:pr-645-amd64
Editor arm64: quay.io/che-incubator-pull-requests/che-code:pr-645-arm64
Dev image: quay.io/che-incubator-pull-requests/che-code-dev:pr-645-dev-amd64